# STC SR11329DS

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Airbus Helicopters Inc., United States
- Description: Installation of Tetrapol Radio System in safe carriage
- Applied: February 21, 2019
- Status date: December 5, 2019
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU)
- Certificate PDF: https://openairdocs.org/files/sha256/f4/8a/f48a90fcd63c25dd16ca0b6b0c9379b251e2854f1f77d88d115c0df3aea7e6da
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/660BD03FC965A1FE862585A50043E6A3.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR11329DS

## ADs that name it (0)

None.

## Approved models (1)

- Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

FAA Form 8110-2 (8/13) Page 1 Number:

Part of the Federal Av iation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

By direction of the Administrator Signature Title SR11329DS Airbus Helicopters, Inc.

2701 N. Forum Drive Grand Prairie, Texas 75052-7099 29 H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2 Installation of Tetrapol Radio System in safe carriage in accordance with Master Drawing List (MDL) 145A82-8030 Rev. A dated 12/2/2019, or later ODA approved revision. Instructions for Continued Airworthiness (ICA) 145MMS-029 Rev. IR dated 11/12/2019 or later ODA or AEG accepted revision is required.

Certification Basis: See continuation sheet 3

The installer must determine if this design change is compatible with previously approved modifications.

If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

For U.S. Military or U.S. Government Use Only 2/21/2019 12/5/2019 Gina Gonzales ODA Lead administrator ODA-700097-SW

FAA Form 8110-2 (8/13) Page 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

SR11329DS

FAA Form 8110-2 (8/13) Page 3

SR11329DS Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis is the same as TCDS H13EU, Rev 17, 4/12/2018 except for the following:

14 CFR §§ 29.773 at Amendment 29-57

---END---

FAA Form 8110-2 (8/13) Page 4

SR11329DS

FAA Form 8110-2 (8/13) Page 5

SR11329DS

FAA Form 8110-2 (8/13) Page 6

SR11329DS

FAA Form 8110-2 (8/13) Page 7

SR11329DS

## Every issue (1)

- December 5, 2019: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f4/8a/f48a90fcd63c25dd16ca0b6b0c9379b251e2854f1f77d88d115c0df3aea7e6da)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.